微信小程序-自动定位并将经纬度解析为具体地址

<view wx:if="{{latitude}}" mode="widthFix">纬度：{{latitude}}</view>
<view wx:if="{{longitude}}" mode="widthFix">经度：{{longitude}}</view>
<view wx:if="{{address}}" mode="widthFix">地址：{{address}}</view>

//index.js
var QQMapWX = require(‘../../util/qqmap-wx-jssdk.js‘)  //引入获得地址的js文件
var qqmapsdk;
const app = getApp()
Page({
  data: {
   
    latitude: null,
    longitude: null,
    address: null,
    
  },
  onLoad: function () {
    this.getLocation();//一进来就得到地址
  },
  getLocation() {
    var that = this
    wx.getLocation({//调用API得到经纬度
      type: ‘wgs84‘,
      success: function (res) {
        var speed = res.speed
        var accuracy = res.accuracy
        var latitude = res.latitude
        var longitude = res.longitude

        that.setData({
          latitude: res.latitude,
          longitude: res.longitude
        })
        //地址解析
        var demo = new QQMapWX({
          key: ‘****‘// 这个KEY的获取方式在上面链接 腾讯位置服务的开发文档中有详细的申请密钥步骤
        });

        demo.reverseGeocoder({//地址解析
          location: {
            latitude: latitude,
            longitude: longitude
          },
          success: function (res) {
            console.log(res);
            //获得地址
            that.setData({
              address: res.result.address
            })
          },
          fail: function (res) {
            console.log(res);
          },
          complete: function (res) {
            console.log(res);
          }
        });
      }

    })
  }
})